CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (317,770)	$ (227,320)	$ (635,586)	$ (453,384)
Other comprehensive income (loss):
Net change in unrealized gains or losses on available-for-sale debt securities	10,304	(1,575)	2,883	5,869
Other	30	159	(42)	159
Total other comprehensive income (loss)	10,334	(1,416)	2,841	6,028
Comprehensive loss	(307,436)	(228,736)	(632,745)	(447,356)
Less: comprehensive loss attributable to noncontrolling interest	(871)	(453)	(1,699)	(890)
Comprehensive loss attributable to Snowflake Inc.	$ (306,565)	$ (228,283)	$ (631,046)	$ (446,466)